Chicago, July 14 at FleetBoston Pavilion: on sale Friday at 11 a.m., call (617) 931-2000.
Jewel, June 23 at FleetBoston Pavilion: on sale Saturday at 11 a.m., call (617) 931-2000.
"OzzFest" including Ozzy Osbourne, System of a Down, Rob Zombie, P.O.D., Drowning Pool, Adema, and Black Label Society, July 16 and 17 at the Tweeter Center, Mansfield: on sale Saturday at noon, call (617) 931-2000.
Maurizio Pollini, April 28 at Symphony Hall: call (617) 266-1200.
Ellen DeGeneres, May 2 at the Orpheum: call (617) 931-2000.
Talib Kweli, May 3 at Karma: call (617) 423-NEXT.
Monster Magnet, Pressure 4-5, and the Used, May 3 at Axis: call (617) 423-NEXT.
Boston Pops’ "Opening Night at Pops," May 7 at Symphony Hall: call (617) 266-1200.
Jon Spencer Blues Explosion, May 16 at the Roxy: call (617) 931-2000.
Pet Shop Boys, May 19 at the Orpheum: call (617) 931-2000.
Indigo Girls, June 1 and 2 at FleetBoston Pavilion: call (617) 931-2000.
Peter Murphy, June 12 at Axis: call (617) 423-NEXT.
Elvis Costello, June 14 at FleetBoston Pavilion: call (617) 931-2000.
Usher, Nas, Faith Evans, and Mr. Cheeks, June 15 at the Tweeter Center, Mansfield: call (617) 931-2000.
"Down from the Mountain Tour" with Alison Krauss and Union Station, Emmylou Harris, Patty Loveless, Ricky Skaggs, the Del McCoury Band, and the Nashville Bluegrass Band, June 30 at Tsongas Arena, Lowell: call (617) 931-2000.
Alicia Keys, July 10 at FleetBoston Pavilion: call (617) 931-2000.